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United States › Power plants › Hydroelectric plants › Washington

HYDROELECTRIC PLANTS

Twin Falls Hydro

Twin Falls Hydro is a 24.0 MW operating hydroelectric plant in King County, Washington, operated by Central Rivers Power US, LLC.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingDec 1989 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
UNI1Conventional Hydroelectric12 MW OperatingDec 1989
UNI2Conventional Hydroelectric12 MW OperatingDec 1989

Plant details

Operator
Central Rivers Power US, LLC
Location
King County, Washington
Balancing authority
PSEI
Sector
IPP Non-CHP
Capacity
Operating: 24.0 MW
First unit online
Dec 1989
EIA plant ID
50827

Location

47.4446, -121.6878

Nearby power plants

Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem